313699640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{461323}}^1$

素因数の和:461351

約数の個数: 32

約数和(自身を含む): 747344880

約数和(自身を除く): 433645240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 461323, 922646, 1845292, 2306615, 3690584, 4613230, 7842491, 9226460, 15684982, 18452920, 31369964, 39212455, 62739928, 78424910, 156849820, 313699640]

約数ペア:

[(1, 313699640), (2, 156849820), (4, 78424910), (5, 62739928), (8, 39212455), (10, 31369964), (17, 18452920), (20, 15684982), (34, 9226460), (40, 7842491), (68, 4613230), (85, 3690584), (136, 2306615), (170, 1845292), (340, 922646), (680, 461323)]